2001-2004 Duramax LB7 Allison 1000 TransGo Shift Kit (A1000-923)
- Overview
- Fits
Corrects/Prevents/Reduces:Goes to neutral under load; 3-4 slip; burned C2 or C3 clutches; sticks in one gear; won’t move after extended parking; loss of pump prime; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts and kickdowns.
GM Duramax
2001 - 2004 Allison 1000
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